One of the engineers from my company, Nanobox (a micro-PaaS), compares a few of these tools and others in context of how well they cover the development to production workflow: https://content.nanobox.io/development-to-production-workflo...

Tools included on this chart include: - Heroku - Kubernetes - Flynn - Nanobox - Openshift - Dokku - Rancher - Convox - Mesosphere - Hyper.sh